paffen barger, Ralph S.,  <br/><br/>
Lifefit :   an effective exercise program for optimal health and longer life 

 - xii, 426 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0873224299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health ; Physical fitness
<br/><br/><label>Dewey Class. No.: </label>613.7